Results 61 to 70 of about 120,010 (352)
Design of Active Disturbance Rejection Controller for Dynamic Positioning Based on Improved Particle Swarm Optimization [PDF]
, 2022 Jia Hu, Wentao Chen
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Microgyroscopes with dynamic disturbance rejection [PDF]
SPIE Proceedings, 2001 This paper reports a novel micromachined gyroscope design with inherent disturbance-rejection capabilities. The proposed approach is based on increasing the degrees-of-freedom (DOF) of the oscillatory system by the use of two independently oscillating proof masses. Utilizing dynamical amplification in the 4-DOF system, inherent disturbance rejection is
Cenk Acar, Andrei M. Shkel
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FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
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Finite-Time Dynamic Tracking Control of Parallel Robots with Uncertainties and Input Saturation
Sensors, 2021 This paper considers the finite-time dynamic tracking control for parallel robots with uncertainties and input saturation via a finite-time nonsingular terminal sliding mode control scheme.
Mengyang Ye +3 more
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FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
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Analysis of mesoscopic damage evolution in freeze-thawed sandstone under dynamic disturbance
Yantu gongcheng xuebaoTo investigate the damage evolution of rock masses in cold regions under different disturbance conditions, red sandstone samples are subjected to freeze-thaw cycles and dynamic disturbance tests.
ZHANG Jiafan1 , DAI Chaofan 1, ZHANG Huimei 1, CHEN Shiguan 2, HAO Lele 1, YUAN Chao 1
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FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
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The human gut microbiome across the life course
FEBS Letters, EarlyView.Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero +4 more
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Disturbance estimation for RUAV using UKF with acceleration measurement
, 2015 Rotorcraft unmanned aerial vehicles (RUAV) have been widely used in many fields. However, one of the bottleneck problems of RUAV control is how to ensure its motion steady under huge external disturbances such as wind.
He YQ(何玉庆) +2 more
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Robust model predictive kinematic tracking control with terminal region for wheeled robotic systems
Automatika, 2021 This paper addresses the nonlinear model predictive control (MPC) for wheeled mobile robots (WMRs) under external disturbance. The decoupling technique is utilized based on the non-holonomic constraint description for separating the WMR model.
Phuong Nam Dao, Hong Quang Nguyen
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